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毕节地处乌蒙山区，海拔高度为420～2200米，大部分在152o米左右。该地区以苗族为主的少数民族聚居区，广泛分布着一批高支数的芝麻品种资源。据我所1981年以来对搜集的样品进行检测，大多数单纤维支数在Z000－29O0公支，1996年经湖南艺麻技术研究中心（湖南省纺织产品质量监督
Bijie is located in Wumeng Mountain, the elevation of 420 ~ 2200 meters, most of the 152o meters. The area is dominated by the Miao minority inhabited areas, widely distributed a number of high-count varieties of sesame resources. According to my sample collected since 1981 for testing, most of the single fiber count in the Z000-29O0 public support, in 1996 by Hunan Yi Ma Technical Research Center (Hunan Provincial Textile Product Quality Supervision